background neutron

常见例句

双语例句

• The method of detecting the low-energy scattering, neutron background was studied.
  研究了扣除低能散射中子本底的方法。
• The results show that the neutron scattering background causing by shadow shield is less than 1.4%.
  结果表明：影锥屏蔽体对于周围及样品造成的散射中子本底影响低于1.4%。
• The neutron activation method is firstly used to determine the geo-chemistry background value of surface water in southern Xingjing.
  用中子活化法测定地表水体中的地球化学背景值是一项新的分析技术。
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